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Finding the Fourth Proportional to 10,733.65, 14,813.09 and 6,018.64

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Solution

The fourth proportional to 10,733.65, 14,813.09 and 6,018.64 is: 8,306.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,733.65 : 14,813.09 = 6,018.64 : x
  2. Step 2: Convert to fraction form
    10,733.65/14,813.09 = 6,018.64/x
  3. Step 3: Cross multiply
    10,733.65x = 14,813.09 × 6,018.64
  4. Step 4: Simplify right side
    10,733.65x = 89,154,656.00
  5. Step 5: Solve for x
    x = 89,154,656.00/10,733.65
  6. Step 6: Final answer
    x = 8,306.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.